package 前缀和;

public class TestDemo
{
    public static  String output = "";
    public static void  foo(int i){
        try{
            if(i == 1){
                throw new Exception();
            }
        }
        catch (Exception e){
            output+="2";
            return;
        }finally {
            output+="3";
        }
        output+="4";
    }

    public static void main(String[] args) {
        foo(0);
        foo(1);
        System.out.println(output);
    }
}
